Sales by Geographic Region and Product Category - Schedule of Net Sales by Major Product Category (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 01, 2017	Apr. 02, 2016	Apr. 02, 2016
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 3,283	$ 3,742
Frozen Desserts and Foods [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	655		$ 1,019
Cheeses [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net sales	$ 2,628		$ 2,723